A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5930-00-320-8353
NSN 5930-00-934-2843
NSN 5990-01-455-8035
NSN 6610-01-431-8575
NSN 5930-00-956-5110
NSN 6220-01-649-3542
NSN 6110-01-094-7661
NSN 6105-00-940-6966
NSN 5935-01-196-5819
NSN 5975-00-185-5243
NSN 6145-01-071-2105
NSN 6130-01-378-3963